Cannabis Invades the Stock Market Colorado was one of the first states to open up recreational cannabis stores in America, as the legal cannabis market is an estimated 35 to 45 billion dollar industry and growing continuously, some Published 10 years ago on March 6, 2014 By Tiffany Dickerson Related Topics: Continue Reading You may like Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.